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105094-95-9

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105094-95-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 105094-95-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,0,9 and 4 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 105094-95:
(8*1)+(7*0)+(6*5)+(5*0)+(4*9)+(3*4)+(2*9)+(1*5)=109
109 % 10 = 9
So 105094-95-9 is a valid CAS Registry Number.

105094-95-9Upstream product

105094-95-9Relevant articles and documents

N-Phosphonoyl and N-Phosphoroyl Hydroxylamines: Reactions of their O-Sulphonyl Derivatives with t-Butylamine

Harger, Martin J. P.,Smith, Adrian

, p. 2651 - 2656 (2007/10/02)

The N-phosphonoylhydroxylamines Ph(ArO)P(O)NHOH (Ar = p-chlorophenyl or p-tolyl) and the N-phosphoroylhydroxylamines (ArO)2P(O)NHOH (Ar = p-chlorophenyl or p-tolyl) have been prepared and converted into their O-methanesulphonyl and O-p-nitrobenzenesulphonyl derivatives.In the reactions of the sulphonyl derivatives with t-butylamine, the phosphonoyl compounds undergo a Lossen-like rearrangement with migration of the phenyl group from phosphorus to nitrogen.The phosphoroyl compounds do not rearrange with t-butylamine but give products that include (ArO)2P(O)NH2 and (ArO)2P(O)NHNHBut.

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